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Weco Nox Ich helps control external parasitic diseases including ich and velvet. Great for fresh or saltwater aquariums. Nox-Ich 1 1/4 oz by Weco will stop ich in freshwater or saltwater aquariums.

WecoNox-Ich 1 1/4 oz requires just 1 drop per gallon of water for external control of external parasitic diseases including Ich and Velvet. Use 1/2 the amount or less for tetras, scalesless or bottom fish.1 drop per gallon of water for control of ich.Nox Ich active ingredients Sodium Chloride .50%, Malachite Green .50%. Use for 3 consecutive days.